/*! 自己写的 */

.fly-img-intro-box {
  position: relative;
  display: inline-flex;
  vertical-align: top;
}

.fly-img-intro-box div{
  position: relative;
  float: left;
}

.img-box img{
  height: 230px;
}

.intro-box{
  padding-left: 20px;
}
.pull-left {
  float: left!important;
}
.pull-right {
  float: right!important;
}
.play-list ul {
  padding: 0;
  margin-top: 0;
  margin-bottom: 10px;
  display: block;
  list-style-type: disc;
  margin-block-start: 1em;
  margin-block-end: 1em;
  margin-inline-start: 0px;
  margin-inline-end: 0px;
}
.clearfix:before, .clearfix:after{
  clear: both;
  display: table;
  content: " ";
  box-sizing: border-box;
}
.play-list ul li {
  width: 267px;
  text-align: center;
  float: left;
  margin: 4px;
  list-style: none;
  display: list-item;
}
.play-list ul li a:visited {
  background: #ddd;
}
.play-list ul li a {
  display: block;
  padding: 7px;
  font-size: 13px;
  border-radius: 4px;
  background: #f5f5f5;
  color: #0288d1;
  text-decoration: none;
  transition: all .4s cubic-bezier(.175,.885,.32,1);
}
.play-list ul li a.on, .play-list ul li a:hover {
  color: #fff;
  text-decoration: none;
  background: #0288d1!important;
  outline: 0;
}